#include <stdio.h>
#include <string.h>
#include <inttypes.h>

#include <uv.h>

uv_loop_t* loop;
uv_process_t child_req;
uv_process_options_t options;

void on_exit(uv_process_t* req, int64_t exit_status, int term_signal) {
  fprintf(stderr, "Process exited with status %" PRId64 ", signal %d\n", exit_status, term_signal);
  uv_close((uv_handle_t*)req, NULL);
}

int main() {
  loop = uv_default_loop();

  size_t size = 500;
  char path[size];
  uv_exepath(path, &size);
  strcpy(path + (strlen(path) - strlen("proc-streams")), "test");

  char* args[2];
  args[0] = path;
  args[1] = NULL;

  /* ... */

  options.stdio_count = 3;
  uv_stdio_container_t child_stdio[3];
  child_stdio[0].flags = UV_IGNORE;
  child_stdio[1].flags = UV_IGNORE;
  child_stdio[2].flags = UV_INHERIT_FD;
  child_stdio[2].data.fd = 2;
  options.stdio = child_stdio;

  options.exit_cb = on_exit;
  options.file = args[0];
  options.args = args;

  int r;
  if ((r = uv_spawn(loop, &child_req, &options))) {
    fprintf(stderr, "%s\n", uv_strerror(r));
    return 1;
  }

  return uv_run(loop, UV_RUN_DEFAULT);
}
